Khan/khan-exercises — Issue #7621: Vertical angles 2 - Vertical Angles 2 
Author: KhanBugz
Created: 2011-12-02 22:07:24+00:00
State: open
Labels: chrome, not-showing, win7

[vertical_angles_2.html?seed=158&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/vertical_angles_2.html?seed=158&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/vertical_angles_2.html?seed=158&problem=0&debug&activity=undefined)

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Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.2 (KHTML, like Gecko) Chrome/15.0.874.121 Safari/535.2

MathJax is loaded, ready, queue length: 0